diff --git a/src/Storages/MergeTree/MergeTreeIndexBloomFilter.cpp b/src/Storages/MergeTree/MergeTreeIndexBloomFilter.cpp
index 0a4eda3be69..dc314ce53d4 100644
--- a/src/Storages/MergeTree/MergeTreeIndexBloomFilter.cpp
+++ b/src/Storages/MergeTree/MergeTreeIndexBloomFilter.cpp
@@ -366,31 +366,7 @@ bool MergeTreeIndexConditionBloomFilter::extractAtomFromTree(const RPNBuilderTre
         }
     }
 
-    if (node.isFunction())
-    {
-        /// Similar to the logic of KeyCondition, restrict the usage of bloom filter, in case of func like cast(c=1 or c=9999 as Bool).
-        const std::unordered_set<String> atom_map
-        {
-            "equals",
-            "notEquals",
-            "has",
-            "mapContains",
-            "indexOf",
-            "hasAny",
-            "hasAll",
-            "in",
-            "notIn",
-            "globalIn",
-            "globalNotIn"
-        };
-
-        auto func_name = node.toFunctionNode().getFunctionName();
-        if (atom_map.find(func_name) == std::end(atom_map))
-            return false;
-    }
-
-    bool res = traverseFunction(node, out, nullptr /*parent*/);
-    return res;
+    return traverseFunction(node, out, nullptr /*parent*/);
 }
 
 bool MergeTreeIndexConditionBloomFilter::traverseFunction(const RPNBuilderTreeNode & node, RPNElement & out, const RPNBuilderTreeNode * parent)
diff --git a/tests/queries/0_stateless/00945_bloom_filter_index.reference b/tests/queries/0_stateless/00945_bloom_filter_index.reference
index e6751fe4762..9d9b49b29c9 100644
--- a/tests/queries/0_stateless/00945_bloom_filter_index.reference
+++ b/tests/queries/0_stateless/00945_bloom_filter_index.reference
@@ -227,3 +227,5 @@
 1	value1
 1	value2
 2	value3
+1
+1
diff --git a/tests/queries/0_stateless/00945_bloom_filter_index.sql b/tests/queries/0_stateless/00945_bloom_filter_index.sql
index 2b7feacbd98..71109df79e7 100644
--- a/tests/queries/0_stateless/00945_bloom_filter_index.sql
+++ b/tests/queries/0_stateless/00945_bloom_filter_index.sql
@@ -374,3 +374,14 @@ SELECT id, ary[indexOf(ary, 'value2')] FROM test_bf_indexOf WHERE ary[indexOf(ar
 SELECT id, ary[indexOf(ary, 'value3')] FROM test_bf_indexOf WHERE ary[indexOf(ary, 'value3')] = 'value3' ORDER BY id FORMAT TSV;
 
 DROP TABLE IF EXISTS test_bf_indexOf;
+
+-- expecting cast function to be unknown
+DROP TABLE IF EXISTS test_bf_cast;
+
+CREATE TABLE test_bf_cast (c Int32, INDEX x1 (c) type bloom_filter) ENGINE = MergeTree ORDER BY c as select 1;
+
+SELECT count() FROM test_bf_cast WHERE cast(c=1 or c=9999 as Bool) settings use_skip_indexes=0;
+
+SELECT count() FROM test_bf_cast WHERE cast(c=1 or c=9999 as Bool) settings use_skip_indexes=1;
+
+DROP TABLE test_bf_cast;
\ No newline at end of file
diff --git a/tests/queries/0_stateless/03215_bloom_filter_not_supported_func.reference b/tests/queries/0_stateless/03215_bloom_filter_not_supported_func.reference
deleted file mode 100644
index 6ed281c757a..00000000000
--- a/tests/queries/0_stateless/03215_bloom_filter_not_supported_func.reference
+++ /dev/null
@@ -1,2 +0,0 @@
-1
-1
diff --git a/tests/queries/0_stateless/03215_bloom_filter_not_supported_func.sql b/tests/queries/0_stateless/03215_bloom_filter_not_supported_func.sql
deleted file mode 100644
index 3d094244892..00000000000
--- a/tests/queries/0_stateless/03215_bloom_filter_not_supported_func.sql
+++ /dev/null
@@ -1,14 +0,0 @@
-drop table if exists t;
-
-create table t ( 
-  c Int32,
-  index x1 (c) type bloom_filter
-) engine=MergeTree order by c as select 1;
-
-SELECT count() FROM t WHERE cast(c=1 or c=9999 as Bool) 
-settings use_skip_indexes=0;
-
-SELECT count() FROM t WHERE cast(c=1 or c=9999 as Bool) 
-settings use_skip_indexes=1;
-
-drop table t;
\ No newline at end of file